How can I optimize my electric bike’s braking performance and eliminate any rubbing or grinding?

To enhance your electric bike's braking performance and resolve any rubbing or grinding issues, adjusting the brake calipers is crucial. Start by locating the two bolts, one at the top and one at the bottom, using a 5 mm Allen wrench. Loosen these bolts slightly to adjust the calipers, ensuring the rotor has equal spacing between the brake pads. You can check alignment by observing light coming through both sides or from the back of the rotor. Once adjusted, tighten the bolts to secure the calipers in place. This process ensures smooth and silent braking, optimizing your riding experience. For a visual demonstration, refer to the detailed video tutorial below.